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truck doesnt start....sometimes?

3.6K views 7 replies 6 participants last post by  offroad08canyon  
#1 ·
Alright ladies and gents. First canyon Ive ever had. First 4 months not a problem one. Then one week I went outta town for work....came backk to find my bsttery dead. No big deal a terminal was broke so got a new battery etc. Id say a month and a half later I go to start my truck acts like its dead again. I checked my cables one was kinda loose,tightened it jumped it once again all is good. Untill two days ago. Again go to start the truck acts dead jumped it and so far its hasnt "died" again. Anyone know whats going on?
 
#3 ·
These trucks are extremely sensitive to voltage changes from your battery so I'd also suggest starting there.
 
#5 ·
Bulletin No.: 10-08-45-001C

Date: June 06, 2011

Subject: Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Models:
2012 and Prior GM Passenger Cars and Trucks

Supercede:This bulletin is being revised to add the 2012 model year and update the Warranty Information. Please discard Corporate Bulletin Number 10-08-45-001B (Section 08 - Body and Accessories).

Electrical Ground Repair Overview

Proper electrical system function relies on secure, stable and corrosion-free electrical ground connections. Loose, stripped, or corroded connections increase the possibility of improper system function and loss of module communication. These conditions may also lead to unnecessary repairs and component replacement.

In general, electrical ground connections are accomplished using one, or a combination of the following attachment methods:

- Welded M6 stud and nut
- Welded M6 nut and bolt
- Welded M8 nut and bolt


Determine which attachment method is used and perform the appropriate or alternative repair as described...